I have a social website with groups and events . Each group have 30 people maximum. All the groups are 100. What I want to do is : I want to create a button that will create events between that 2 groups. Example let's say we have 2 groups, group a and group b. Each group have button with the name "new event" when the group b press the "new event" button from the group a, if the group a accept it then I want to automatically create new page that will have access the group a and group b together to share photos, chat etc. How can I do that? If is possible. Right now I have WordPress buddypress community. Is not necessary to use WordPress. I can start from the begin. Any ideas?